from rest_framework import serializers
from goods.models import SPUSpecification


#1.specs序列化器
class SpecViewSetSerializer(serializers.ModelSerializer):
    #1.spu重写
    spu=serializers.StringRelatedField(read_only=True)
    spu_id=serializers.IntegerField()

    class Meta:
        model=SPUSpecification
        fields="__all__"